Rtlngr2
Newbie
Hi everyone, I'm new here and to forums all together. I've been following LS swapped 88-98 OBS truck/ suv on FB. Found alot of reference to this site from there. I have a 97 C1500 Chevy Suburban and a K1500 ecsb Z71 GMC. I've been researching an LS swap for the Sub. The Vortec engine is bad, I have a Drive by Wire LS complete with the engine harness and ecm. While reading the 0411 ecm upgrade posts for the LS swap found myself wanting to do this ecm swap on the GMC also. Thanks for all the good info. -Chris.